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Treatment of a High-Flow Facial and Mandibular Arteriovenous Malformation by Direct Transosseous Puncture-A Case Report

高流速顏面及下顎骨動靜脈瘤-病例報告

摘要


下顎骨動靜脈瘤很少發生,且無明顯症狀,病人常不自覺。但此病症會導致自發性或牙科治療中致命性大量出血,過去的治療方式以外頸動脈截斷或動脈栓塞合併手術切除為主,但術中出血、術後美觀及功能重建等問題仍不易克服。 我們提出一位有右下顎骨,顏面動靜脈瘤的16歲男性病例,到院時右下齒槽大量出血。先以選擇性動脈栓塞控制出血,穩定病情。約十個月後改以經皮下顎骨穿刺置放鉑絲以栓塞動靜脈瘤。目前病人追蹤已十六個月,無任何復發之跡象。參考過去以直接穿刺栓塞法治療之文獻尚無復發病例報告,且此法避免了手術可能出血或功能缺損之併發症。

關鍵字

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並列摘要


Extensive high-flow facial and mandibular arteriovenous malformation (AVM) is a potentially life-threatening vascular pathology. We report a case of right facial, scalp and mandibular high-flow AVM in a 16 years-old male. He was treated successfully by direct transosseous embolization with platinum coils following insufficient transarterial embolization. There has been no clinical or radiographic relapse for a follow-up period of 16 months. Transosseous embolization may be utilized to prevent extensive bleeding from high-flow AVM in the head and neck region following any surgical procedure on or near the vicinity of these lesions.

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